Central control unit for cash register



FIG. 1 is a top plan view of a central control unit for cash register showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a front elevational view thereof with the cover removed;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a left side elevational view thereof; and

FIG. 8 is a sectional view thereof taken along the line 8--8 of FIG. 1. 

The ornamental design for a central control unit for cash register, as shown and described. 